dzwduan / SDRAM-dependent-image-system

A real-time image acquisition system based on autonomous SDRAM, using automatic read-write FIFO and VGA drivers

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项目环境:

硬件资源:正点原子启明星ZYNQ7010 + OV5640摄像头模组

软件资源:Vivado 2019.2 + ModelSim 10.5

已经实现:

  1. 串口接收模块,单次接收8bit数据,115200bps
  2. 13条地址线,24位数据端口的SDRAM控制器,支持读写和自动刷新指令
  3. 自动读写FIFO,深度512bit。写FIFO深度超过256bit时自动读入SDRAM,读FIFO深度小于256bit时自动写入VGA/LCD驱动
  4. 支持800*480分辨率的VGA/LCD驱动模块
  5. 支持OV5640摄像头模块实时显示

image image

ToDo:

  1. 板级功能测试
  2. C++ Model模拟器
  3. 修改AXI4总线接口

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A real-time image acquisition system based on autonomous SDRAM, using automatic read-write FIFO and VGA drivers

License:MIT License


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Language:Verilog 94.5%Language:VHDL 5.5%